Food and Bioproducts Processing最新文献

{"title":"Green biosynthesis of silver nanoparticles using anthocyanins-rich extract from Euterpe edulis fruits (AnthocyanOx®): assessment in vitro of antioxidant and antiglycation activities, and in silico anti-aging activity","authors":"Valter Henrique Marinho dos Santos ,&nbsp;Monique Maria de Oliveira Costa ,&nbsp;Filipe Oliveira Granero ,&nbsp;Célia Cristina Malaguti Figueiredo ,&nbsp;Hugo Henrique Santos ,&nbsp;Paulo José Coelho Benevides ,&nbsp;Nilson Nicolau-Junior ,&nbsp;Paulo Eduardo Amaral Debiagi ,&nbsp;Luciana Pereira Silva ,&nbsp;Regildo Márcio Gonçalves da Silva","doi":"10.1016/j.fbp.2025.03.017","DOIUrl":"10.1016/j.fbp.2025.03.017","url":null,"abstract":"<div><div>The standardized plant extract rich in anthocyanins (approximately 15,000 ppm) extracted from <em>E. edulis</em> fruits (AnthocyanOx®) has demonstrated potential uses and applications for the development of new products in food, cosmetic, and pharmaceutical industries. Anthocyanins provide several health benefits, showing potential to prevent damage and diseases caused by oxidative stress, protein glycation, and premature aging. New formulations enhancing benefits of standardized extract have been developed and green synthesis of metallic nanoparticles have attracted great interest. Techniques such as UV-Visible spectroscopy, Dynamic Light Scattering (DLS), and Scanning Electron Microscopy (SEM) were conducted to characterize silver nanoparticles (AgNPs) synthesized using AnthocyanOx® aqueous extract (EeAE). Antioxidant activity was assessed through DPPH radical scavenging, Ferric Reducing Antioxidant Power (FRAP), ABTS radical scavenging, and Oxygen Radical Absorbance Capacity (ORAC). Molecular docking analyses were conducted to evaluate molecular interactions. The characterization demonstrated AgNPs formation. Antioxidant evaluations showed high antioxidant activity for both EeAE and AgNPs. <em>In silico</em> assays demonstrated that anthocyanins interacted with all enzymes evaluated. These results represent an important indicator for the development and discovery of new nanostructured formulations using standardized extracts rich in anthocyanins extracted from <em>E. edulis</em> for food, cosmetic, and pharmaceutical industries.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143768237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Polymalic acid production from Chinese-liquor distillers grains by co-fermentation of glucose and xylose","authors":"Jun Xia,&nbsp;Yun Wang,&nbsp;Xiaoyan Liu,&nbsp;Yiran Sun,&nbsp;Yuanfang Deng,&nbsp;Aiyong He,&nbsp;Zhongyang Qiu,&nbsp;Jiaxing Xu","doi":"10.1016/j.fbp.2025.03.016","DOIUrl":"10.1016/j.fbp.2025.03.016","url":null,"abstract":"<div><div>Chinese-liquor distillers grains (CDG) is an industrial organic waste due to its abundant unfermented polymeric sugars. In this study, CDG was used as the sole carbon and nitrogen source for polymalic acid (PMA) fermentation by <em>Aureobasidium pullulans</em>. The saccharification of CDG was conducted using 5 % (v/v) H₂SO₄ with a high solid-liquid ratio of 0.3, followed by resin-detoxification and cellulase hydrolysis. Glucose and xylose were obtained in CDG hydrolysate with a sugar recovery of 39.3 % and 51.3 %, respectively. <em>A. pullulans</em> utilized glucose and xylose simultaneously, but carbon catabolite repression was still observed. The co-fermentation of glucose and xylose yielded enhanced cell growth and sugar consumption, whereas sole-glucose fermentation resulted in higher PMA titer. After optimization, 38.6 ± 1.7 g/L of PMA was produced from CDG hydrolysate with a yield of 0.35 g/g sugar. This study provided an important biorefinery strategy for PMA production from CDG feedstock.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 268-277"},"PeriodicalIF":3.5,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carbon and water footprints of the revalorisation of glucosinolates from broccoli by-products: Case study from Spain","authors":"Josemi G. Penalver ,&nbsp;Maite M. Aldaya ,&nbsp;Ane Maite Muez ,&nbsp;Andrea Martín-Guindal ,&nbsp;Maria J. Beriain","doi":"10.1016/j.fbp.2025.03.014","DOIUrl":"10.1016/j.fbp.2025.03.014","url":null,"abstract":"<div><div>Assessing the costs, benefits, and externalities of circular economy measures from a life cycle perspective is increasingly important for developing sustainable agro-food strategies. This study evaluates the carbon and water implications of revalorising glucosinolates from broccoli by-products through two distinct life-cycle scenarios in a case study conducted in Navarra, Spain. In the first scenario, glucosinolates are obtained from conventional broccoli production, where they are naturally present in the edible inflorescences. The second scenario introduces an innovative step: extracting glucosinolates from otherwise discarded broccoli by-products, such as stalks and inflorescence detachments. Carbon and water footprints were analysed for both scenarios based on the production of 1000 grams of glucosinolates. The results reveal that while the second scenario enhances resource efficiency by utilizing agricultural waste, the environmental costs of the extraction process outweigh the benefits, leading to a 37.6 % increase in greenhouse gas emissions and a 4.6 % rise in water usage compared to the first scenario. To address this, an improvement scenario is proposed, featuring a more efficient use of solvents during extraction, which significantly reduces both emissions and water use. This study underscores that circular economy strategies in agro-food systems do not always translate into environmental benefits accross all resources. A detailed analysis of various carbon and water indicators has provided valuable insights to enhance the environmental performance of such strategies, reinforcing the importance of life-cycle assessments in shaping more effective agro-food policies.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 211-221"},"PeriodicalIF":3.5,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143768239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comprehensive environmental analysis of olive oil production in Apulia, Italy","authors":"Maria Vittoria Di Loreto ,&nbsp;Sara Lago-Olveira ,&nbsp;Nicola Di Noia ,&nbsp;Luca Vollero ,&nbsp;Giorgio Pennazza ,&nbsp;Marco Santonico ,&nbsp;Sara González-García","doi":"10.1016/j.fbp.2025.03.015","DOIUrl":"10.1016/j.fbp.2025.03.015","url":null,"abstract":"<div><div>The increasing demand for Extra Virgin Olive Oil (EVOO) and the need for sustainable agricultural practices underscore the importance of assessing the environmental impacts of its production. This study evaluates the environmental burdens of EVOO production in the Barletta-Andria-Trani (BAT) province of Apulia, Italy, using the Life Cycle Assessment methodology. Additionally, this study examines the effect on biodiversity loss and soil-based ecosystem services to provide a comprehensive environmental analysis. Six scenarios were analysed. Agricultural activities—particularly excessive fertiliser use (up to 77.10 kg N·ha⁻¹) and diesel consumption during harvesting (up to 7761 kg·ha⁻¹)—emerged as the primary contributors to environmental burdens. Scenarios utilising by-products, such as vegetation water, showed lower impacts in categories like global warming terrestrial and freshwater eutrophication. Biodiversity loss, quantified using the Potentially Disappeared Fraction, was mainly driven by land transformation rather than land use, with scenario A1 showing the highest impact (around 3.25·10⁻¹¹ PDF*year). Regarding soil-based ecosystem services, all scenarios exhibited similar performance in soil erosion control (55.33 t soil), with minor variations in carbon sequestration (4.82–5.40 t C·ha⁻¹) due to differences in biomass pruning. Water purification potential varied significantly, with N losses ranging from 1.01 to 131.46 kg N, depending on the fertilisation regime. These results highlight the urgent need for sustainable agricultural practices and circular economy strategies to mitigate environmental impacts and enhance ecosystem services. Optimising fertilisation strategies and adopting alternative harvesting methods could significantly reduce environmental burdens while maintaining productivity and profitability.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 242-257"},"PeriodicalIF":3.5,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143815806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Aerogels based on proteins extracted from plant sources: Different production methodologies","authors":"Stefania Mottola ,&nbsp;Stefano Cardea ,&nbsp;Federica Montella ,&nbsp;Mariarosa Scognamiglio ,&nbsp;Mecit Halil Öztop ,&nbsp;Iolanda De Marco ,&nbsp;Seda Ersus","doi":"10.1016/j.fbp.2025.03.011","DOIUrl":"10.1016/j.fbp.2025.03.011","url":null,"abstract":"<div><div>Aerogels based on protein offer an exciting and biodegradable solution for the delivery of proteins and nutrients in food supplements, and they can also be used as carriers for drug delivery. Comparing freeze drying with supercritical drying and five different protein sources (mallow leaves, sugar beet leaves, faba beans, pumpkin seeds, and sunflower seeds), it is observed that aerogels obtained by supercritical drying from mallow leaves and sugar beet leaves show a good homogeneous porosity, higher adsorption capacity (3.48 % after 48 h), and higher surface areas (127.2 and 259 m²/g). Consequently, these aerogels were chosen to conduct the impregnation of α-tocopherol (α-TOC), which was selected as a model drug to explore the feasibility of utilizing this aerogel for drug delivery. The amount of α-TOC loaded through the supercritical impregnation technique is approximately 0.5 mg_α-TOC/mg_aerogel for both the sugar beet and mallow aerogels. From the dissolution test, both aerogels allow a prolonged release of about 24 hours with respect to the pure α-TOC that occurs in 1 hour. By adjusting the pH value of the starting aqueous solution, the solubility of the protein in water was increased to obtain a homogeneous porosity dispersion.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 148-157"},"PeriodicalIF":3.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143738343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization of ohmic heating extraction of pectin from apple pomace and comparison with conventional method","authors":"Runze Wang ,&nbsp;Zhihang Xu ,&nbsp;Daming Jiang ,&nbsp;Xiufang Xiong ,&nbsp;Yudong Li ,&nbsp;Xingshu Li","doi":"10.1016/j.fbp.2025.03.010","DOIUrl":"10.1016/j.fbp.2025.03.010","url":null,"abstract":"<div><div>Apple pomace have economic potential for industry because of valuable components such as pectin. To enhance the extraction efficiency of apple pectin, in this study, pectin was obtained from apple pomace by Ohmic heating extraction (OHE) and the extraction conditions were optimized using response surface methodology (RSM). The yield and energy consumption of OHE and conventional extraction (CE) were compared under optimal conditions. The physicochemical properties of the two kinds of pectin and the commercial apple pectin (CAP) were characterized by analyzing their GalA content, degree of esterification (DE), crystallinity, thermal properties, functional groups, color, rheological and morphological characteristics. The optimized OHE conditions were voltage gradient of 14 V/cm, time of 102 min and temperature of 93 ℃. The pectin yield (PY) of OHE at the optimal conditions was 25.02 %, which was close to the predicted value (24.97 %). Compared with CE, OHE provided a 19.87 % increase in PY and a 37.53 % reduction in energy consumption. It can be considered that the non-thermal effect of ohmic heating might have accounted for these differences. FTIR analysis confirmed that there was no significant difference in the structure of the three kinds of pectin. CAP exhibited higher GalA content and DE while the extracted pectin had better thermal stability and viscoelastic properties. Overall, OHE can be considered as a promising pectin extraction technique with increased yield and reduced energy consumption compared to conventional methods.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 231-241"},"PeriodicalIF":3.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143776847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Purification of sinapic acid from mustard bran enzymatic hydrolysate by adsorption on macroporous resins","authors":"Ying Yan ,&nbsp;Morad Chadni ,&nbsp;Marwen Moussa ,&nbsp;Abdouramane Dosso ,&nbsp;Irina Ioannou ,&nbsp;Violaine Athès ,&nbsp;Claire Fargues","doi":"10.1016/j.fbp.2025.03.012","DOIUrl":"10.1016/j.fbp.2025.03.012","url":null,"abstract":"<div><div>This work focuses on the adsorption chromatography process to purify sinapic acid from mustard bran hydrolysate, an agro-industrial by-product generated in large quantities during mustard seed processing. The adsorption and desorption capacities of sinapic acid on four macroporous adsorbent resins were determined in batch mode, for both a real hydrolysate and model solutions. The results showed that the best adsorption capacity was obtained with XAD16 and FPX66 resins and adsorption isotherm data were well represented by a Langmuir model. The desorption ratios by ethanol were high, with a maximum value of 98 ± 1 % at 90 % (v/v) ethanol fraction for XAD16 resin. XAD16 resin was selected for the dynamic purification, and optimized results showed an adsorption capacity of 75.6 mg/g for sinapic acid, corresponding to a breakthrough volume of around 50-fold of the resin bed volume (BV) at the feed flow rate of 2 BV/h. Complete desorption was achieved with 8 BV of 90 % (v/v) ethanol at the elution flow rate of 2 BV/h, resulting in a recovery yield of around 97 %. The purification process achieved an 8.6-fold concentration of sinapic acid, with a 37-fold increase in purity (from 0.50 % to 18.4 %) and a 7.4-fold enhancement in potential antioxidant activity, reaching 341 ± 24 mg of Trolox equivalents/100 mL. This process has been proven to be highly efficient and could contribute to the design of industrial-scale purification of sinapic acid from mustard bran hydrolysate.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 202-210"},"PeriodicalIF":3.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143768238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revealing the efficacy of postbiotics on the functional and nutritional characteristics of bioprocessed Nendran banana (Musa paradisiaca) flour for optimization of weaning mix","authors":"Krishnasree V ,&nbsp;Arya Sajayan ,&nbsp;Abina A ,&nbsp;Manju Mary Paul ,&nbsp;Sumesh KV","doi":"10.1016/j.fbp.2025.03.007","DOIUrl":"10.1016/j.fbp.2025.03.007","url":null,"abstract":"<div><div>The hidden hunger and micronutrient deficiency currently prevailing across the globe affecting nearly 45 million children, presents a worrying scenario, notwithstanding the ambitious target of the SDGs to eradicate all forms of malnutrition by 2023. Bioprocessing is being utilized as a promising tool for optimization of functional foods, controlled fermentation could be applied to foods to improve their nutritional and therapeutic potential. Nendran banana (<em>Musa paradisiaca</em>) flour is a complementary food introduced to children during the weaning phase. However, fortification is recommended for this weaning mix to compensate for the lack of certain essential nutrients. In this regard, the present study deals with the optimal bioprocessing conditions for Nendran banana flour via controlled fermentation with probiotic strain <em>Lactobacillus rhamnosus GG 347</em> for varying time duration from 0 to 72 h to develop a weaning mix with postbiotic benefits. A notable improvement in the protein and starch digestibility were noticed in Nendran flour upon fermentation. Minerals including sodium, potassium, and magnesium found to be increased over the fermentation period. The in vitro protein digestibility was enhanced during fermentation from 31.06 ± 2.62–70.23 ± 3.47 %, while the percentage of starch hydrolysis also improved from 21 % to 73 %, rendering the complex starches in the raw Nendran flour into more easily digestible fractions. The polysaccharide content and the FTIR (Fourier Transmission Infrared Spectroscopy) analysis further validates the pattern of starch degradation over time. A distinct picture of structure degradation and deformities was observed on the surface of the particles via scanning electron microscopy. The efficacy of postbiotics in enhancing the antioxidant potential of the flour after <em>L. rhamnosus</em> fermentation was determined using a DPPH scavenging assay. 94.22 % radical scavenging activity was observed with 3 mg/mL crude extract concentration at a 36 h fermented sample. Thus, a weaning mix was optimized using Nendran banana flour fermented for 36 h with <em>L. rhamnosus</em> via D-optimal mixture design.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 158-171"},"PeriodicalIF":3.5,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143738344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermal pathways for sustainable waste management: Leveraging leather tannery waste as a renewable energy source","authors":"Paweł Kazimierski ,&nbsp;Beata Barczak ,&nbsp;Tomasz Turzyński ,&nbsp;Paulina Bandrów ,&nbsp;Dariusz Kardaś ,&nbsp;Katarzyna Januszewicz","doi":"10.1016/j.fbp.2025.03.009","DOIUrl":"10.1016/j.fbp.2025.03.009","url":null,"abstract":"<div><div>The growing production of consumer goods increases waste generation, challenging disposal systems. The aim of the work was to use real data to propose a closed loop leather production process, so as to eliminate storage and use the potential of thermal processes for energy recovery. Such actions allow for improving the company's economic balance, but above all for a positive environmental impact. The tanning industry generates about 825 kg of waste per 175 kg of finished leather, mostly landfilled at high costs of utilization. This study examines energy recovery from tannery waste in various path: combustion, pyrolysis, and gasification using data from a Polish tannery.</div></div><div><h3>Results</h3><div>show combustion has the highest energy yield (94 %), followed by gasification (75 %) and pyrolysis (43 %). The technological process was analyzed and the potential of the by-products generated was quantified. Offcuts offer the highest energy recovery potential, while tannery sludge is the largest waste mass. Energy-intensive processes such as TAIC, dyeing, and cutting require significant power, with offcuts and shaving waste demanding 66.9 kWel and 31.3 kWel, respectively. Thermal energy from incineration meets heating needs and supports waste drying, while waste heat in an Organic Rankine Cycle (ORC) covers 40 % of electricity demand.</div><div>This research highlights the benefits of shifting from landfill disposal to sustainable waste management, reducing costs and environmental impact. The proposed calculations demonstrating how engineering can enhance sustainability in the leather industry and others.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 300-311"},"PeriodicalIF":3.5,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143847489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Incorporation of low-pH purple-fleshed sweet potato (Ipomoea batatas L.) anthocyanin extract into a sucrose matrix: Characterization and application in powdered beverage","authors":"Umi Laila ,&nbsp;Ponco Yuliyanto ,&nbsp;Sugeng Hariyadi ,&nbsp;Bekti Juligani ,&nbsp;Anastasia Wheni Indrianingsih ,&nbsp;Dita Kristanti ,&nbsp;Dini Ariani ,&nbsp;Ervika Rahayu Novita Herawati ,&nbsp;Ade Chandra Iwansyah ,&nbsp;Muslih Anwar ,&nbsp;Erliana Ginting ,&nbsp;Alit Pangestu ,&nbsp;Yusuf Andriana ,&nbsp;Heni Purwaningsih ,&nbsp;Siti Dewi Indrasari ,&nbsp;Nurmahmudi Nurmahmudi ,&nbsp;Hari Hariadi ,&nbsp;Arie Widjaja Hoo ,&nbsp;Riuh Wardhani","doi":"10.1016/j.fbp.2025.03.008","DOIUrl":"10.1016/j.fbp.2025.03.008","url":null,"abstract":"<div><div>This study investigates incorporating the remarkable color, bioactive compounds, and physiological properties of purple-fleshed sweet potato anthocyanin (PSPA) into sucrose as a carrier for developing anthocyanin-enriched powdered beverages. The effects of PSPA extract on the physicochemical and sensory characteristics of anthocyanin-enriched powdered beverages were evaluated, focusing on two factors: the pH of the extract (2.18 and 2.39) and the ratio of anthocyanin extract to sucrose (E/S) (7.14 %, 10.7 %, and 14.3 % v/w). The results showed that the anthocyanin entrapment efficiency ranged from 58.4 % to 82.5 %, with increasing E/S ratio or decreasing pH enhancing the redness (a*), chroma (Ch), total anthocyanin content (TAC), and solubility. However, these conditions also led to less favorable characteristics in moisture content, hygroscopicity, bulk density, and tapped density. Meanwhile, higher total phenolic content (TPC) and antiradical power (ARP) were observed with increased E/S and pH levels. FTIR analysis confirmed that PSPA was incorporated into the sucrose matrix without reacting chemically with the sucrose. We classified the formation of anthocyanin-enriched sucrose powder as co-precipitation based on the high nucleation rate, surface morphology, and other characteristics. Morphological analysis revealed that the anthocyanin-enriched sucrose powder comprised agglomerates with irregular, porous, and rough surfaces. DSC thermogram indicated an endothermic peak around 190 °C, suggesting the anthocyanin-enriched sucrose powder still had crystalline regions, as further supported by X-ray diffraction data. Beverages formulated with anthocyanin extract at a pH of 2.18 showed higher color preferences than those at 2.39. Principal component analysis (PCA) and hierarchical cluster analysis (HCA) revealed correlations and clustering of the physicochemical and sensory properties of the anthocyanin-enriched sucrose powder.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":"151 ","pages":"Pages 172-188"},"PeriodicalIF":3.5,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143748272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}